Ever wished your nails could withstand a week of gardening and still look fabulous? Meet OPI Nail Strengthener, your secret weapon against brittle, breaking nails. This isn't just polish; it's a strengthening treatment that helps rescue damaged nails and prevents future chipping and peeling. Say goodbye to frustrating breakage and hello to longer, healthier, stronger nails – perfect for showcasing your favorite OPI shades! Get ready for seriously resilient, gorgeous nails.
This list prioritizes high-performing items based on several key factors. We considered user feedback, ingredient quality, ease of use, and the speed at which noticeable improvements are seen. The selection process aims to highlight products delivering superior results and overall customer satisfaction.
1. OPI Nail Envy: Strengthener & Treatment for Weak Nails
Fast-drying, beautiful color, strengthens nails, but chips easily.
- Highly rated
- Polish quality
- Longevity
- Some controversy about
- Nail strength
- Color
- Effectiveness
- Thickness
- Dries quickly
- Value for money
OPI Nail Envy Nail Strengthener is a treatment and base coat designed to strengthen weak and thin nails. Available in clear and opaque crème polishes, it boasts Tri-Flex Technology for a healthy-looking, vibrant finish. This nail strengthener helps repair and protect nails, leading to longer-lasting manicures. The formula is typically applied in two coats initially, followed by one daily coat as a treatment. With various shades and finishes available, Nail Envy offers a comprehensive solution for achieving stronger, more resilient nails, improving their overall health and appearance.
This nail polish delivers a beautiful, smooth, and streak-free application that dries incredibly fast. Many users rave about the color selection and how the polish helps strengthen and grow nails, even for chronic nail biters. The quick-drying formula is a major advantage, making it convenient for busy schedules. While some users report chipping after a few days, this is easily remedied by reapplying—a process the instructions recommend anyway. Several reviewers found the polish effectively hid imperfections and yellowing from previous strengtheners, and the improved nail health more than compensates for any minor chipping. The overall consensus points to a superior product that enhances nail appearance and promotes growth.
- Brand: OPI
- Color: Double Nude-y
- Item Form: Liquid
- Rate: 4 / 630
2. OPI Nail Repair & Strengthening Duo (Ulti-Plex & Nail Envy)
Damaged nails? This duo delivers amazing repair and growth!
This nail care duo combines OPI's Repair Mode Bond Building Nail Serum and Nail Envy Nail Strengthening Treatment for ultimate nail health. The serum, featuring patented Ulti-Plex Technology™ and keratin protein, repairs and strengthens nails, while the vegan Nail Envy formula provides a strengthening base coat. Together, they deliver a powerful combination to improve nail appearance and durability. Repair Mode's clear formula can be used alone or as a base coat for longer-lasting, healthier-looking nails. Nail Envy's original formula further strengthens and protects, resulting in stronger, more resilient nails.
This OPI Repair Mode duo is a game-changer for damaged nails! Users consistently report significant improvements in nail health, with many praising its ability to stop splitting, breakage, and peeling. Several reviewers whose nails were severely damaged from gel manicures or acrylics found this product effective in strengthening and repairing their nails, often noticing a remarkable difference within three weeks. The serum and polish work together to promote healthy nail growth, leaving nails looking stronger and healthier. While one user had a negative experience, the overwhelming majority found this product to be worth the price and highly recommend it for repairing severely damaged nails. Many appreciate the improved nail appearance, long-lasting polish, and gentle ingredients.
- Brand: OPI
- Item Form: Gel
- Rate: 4.5 / 109
3. OPI Nail Envy Strengthener (0.5 fl oz)
Rapid nail growth and strengthening—amazing results!
OPI Natural Nail Strengthener, in a convenient 0.5 fl oz size, is the perfect solution for weak, brittle nails. This professional-quality formula helps fortify and protect your nails, promoting healthy growth and preventing breakage. Its unique blend of strengthening ingredients helps to improve nail flexibility and resilience, resulting in stronger, longer, and more beautiful nails. Say goodbye to peeling and chipping, and hello to naturally stunning nails with OPI Nail Envy.
Nail Envy is a highly effective nail strengthener that delivers noticeable results quickly. Users report significant improvements in nail growth and strength within just a few days, with brittle and chipped nails becoming noticeably healthier and nourished. Many appreciate the product's ability to combat winter dryness and prevent splitting, restoring nails to a strong and healthy condition. The opaque finish is also a pleasing aesthetic feature. While some users found the product didn't last as long as expected, the overwhelmingly positive feedback highlights its impressive ability to repair and strengthen nails, making it a highly recommended treatment.
- Brand: OPI
- Item Form: Gel
- Rate: 4.6 / 137
4. OPI Nail Envy & Start to Finish 3-in-1 Treatment
OPI offers two powerhouse nail treatments in convenient 0.5 fl oz bottles: Nail Envy and Start to Finish. Nail Envy strengthens and protects nails, promoting healthy growth and preventing breakage. Meanwhile, the 3-in-1 Start to Finish acts as a base coat, top coat, and nail strengthener, simplifying your manicure routine while delivering a long-lasting, chip-resistant finish. Both products are designed to improve nail health and enhance the overall look and durability of your polish, making them essential additions to any nail care regimen.
This nail strengthener has been a game-changer for me! After years of weakening my nails with dip powder, this product, used consistently with supplements, has significantly improved their health. Even at 70, I've seen excellent results using this OPI treatment (especially with the Prime Day deal!). While results may vary, I highly recommend it for anyone looking to strengthen and improve the overall health of their nails.
- Brand: OPI
- Item Form: Liquid
- Rate: 4.3 / 19
5. OPI Repair & Strengthen Nail Duo: Bond Building Serum & Nail Envy
Revives brittle nails, strengthens, and promotes healthy growth.
This OPI nail care duo combines the power of Repair Mode Bond Building Nail Serum and Nail Envy Nail Strengthening Treatment. Repair Mode serum, featuring patented Ulti-Plex Technology™ and keratin protein, strengthens and repairs damaged nails. Its clear formula can be used as a treatment or base coat. Meanwhile, the vegan Nail Envy in Bubble Bath provides additional strengthening, creating healthy-looking, vibrant nails. Together, these products offer a comprehensive approach to nail care, promoting stronger, more resilient nails with a noticeable improvement in overall condition.
OPI Nail Envy Repair is a highly effective nail strengthener and restorative treatment. Users consistently praise its ability to revive brittle, damaged, and thin nails, often noting significant improvements in nail health and strength within days or weeks of use. Many report stronger, smoother, and faster-growing nails after using the product, even after prolonged use of damaging treatments like gels or glue-on sets. The ease of application and simplicity of the product are also frequently highlighted as positive aspects. While some users found the drying time or color unappealing, the overwhelming consensus points to OPI Nail Envy Repair as a game-changer for improving nail health and achieving stronger, healthier nails.
- Brand: OPI
- Item Form: Gel
- Rate: 4.1 / 49
6. OPI Nail Envy Strengthening Treatment & Cuticle Oil Duo (Vegan)
Strengthen and beautify your nails with the OPI Nail Envy Nail Strengthening Treatment and OPI ProSpa Nail and Cuticle Oil duo. This powerful combination delivers noticeably stronger nails in just one week, thanks to the vegan formula of Nail Envy. The Bubble Bath shade adds a touch of subtle color while the ProSpa oil deeply nourishes and hydrates cuticles, promoting healthy nail growth. Experience the luxurious pairing of a strengthening treatment and nourishing oil for visibly improved nail health and a beautiful, polished finish.
- Brand: OPI
- Item Form: Gel
7. OPI Nail Envy Strengthening Kit: Vegan, fast-acting nail & cuticle treatment.
Achieve stronger, healthier nails in just one week with the OPI Nail Envy Nail Strengthening Treatment and ProSpa Nail and Cuticle Oil duo. This powerful combination starts with the vegan-friendly Nail Envy formula, designed to dramatically improve nail strength and resilience. Complementing this is the nourishing ProSpa Nail and Cuticle Oil, which deeply moisturizes and conditions both nails and cuticles, preventing breakage and promoting healthy growth. Together, these two products provide a complete nail care solution, leaving you with beautiful, strong, and vibrant nails.
- Brand: OPI
- Item Form: Gel
8. OPI Nail Envy Strengthening Treatment: Big Apple Red + Cuticle Oil
Strengthen and beautify your nails with the OPI Nail Envy Nail Strengthening Treatment in Big Apple Red. This vegan formula delivers visibly stronger nails in just one week, thanks to its powerful strengthening properties. Complement your treatment with the OPI ProSpa Nail and Cuticle Oil (0.5 fl oz), which nourishes and hydrates cuticles and nails for a healthy, polished look. Experience the combined power of strengthening treatment and cuticle oil for dramatically improved nail health and a vibrant, long-lasting manicure.
- Brand: OPI
- Item Form: Gel